Main Vulnerability Database Vulnerabilities #VU119252

#VU119252 Race condition in Avast Antivirus - CVE-2025-10905

Published: December 8, 2025

Vulnerability identifier: #VU119252

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2025-10905

CWE-ID: CWE-362

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
Avast Antivirus

Software vendor:
Avast Software s.r.o.

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a race condition in MiniFilter driver. A local user can disable the real-time protection and self-defense mechanisms.

Install updates from vendor's website.